Mold



FIG. 1 is a left side, front and top perspective view of a mold, showing my new design;

FIG. 2 is a right side, rear and top perspective view thereof; and,

FIG. 3 is top view thereof.

The areas shown in broken lines depict environmental structure only and form no part of the claimed design. 

CLAIM The ornamental design for a mold, as shown and described. 